detailed description of Amber is contained in the WP:
https://ambrosus.com/assets/Ambrosus-White-Paper-V8-1.pdfAmber tokens remain bonded to a product until a defined expiration date or until the termination event, which can be defined by a purchase, delivery or any other event on the supply chain. End consumers can claim tokens at the end of the cycle. In thisway, tokens can be recycled and return to the ecosystem. The value gained by recycling tokens incentivizes consumers to purchase Ambrosus-tracked products. This cycle also benefits producers,who receive free promotion.